ZX-4RR Trackday Shoot Out! 

Honestly it’s the best part of this bike.

@@TysonMoto Less chance of being ticketed and still get to pin the throttle and send the bike to redline. It's so damn fun.

Thats one thing some riders laugh about but I personally find that as a bonus. Going high revs without risking turning into street paste is a plus on my books.

@@Drt0Kkdo 💯

@@KaizoushinI like having the extra speed to get away from trouble too. Like road ragers. Rare but happens. 55 and saw 3. 2 tried involving me

I am also excited for the new Zx6r. Hopefully it gets quick downshift, new display.

Thank you!

Thanks, let’s do a trackday soon!

Thanks man!

Probably a good idea. Needs exhaust first.

Thanks!

I think either the ZX4rr or ZX6r would be great options if buying new. Buying used, I would go for a previous gen ZX6R.

This is Pacific Raceways in Washington State.

Are you really worried about a warranty on a 10k$ track bike? Even if it was stock, they would likely give you a hard time because of the track use. And a flashed ecu doesn’t necessarily void the warranty on non-drivetrain items.

The Zx4RR is designed to rev to 16k RPM. The USA/Canada version is detuned to 11.5k RPM. Reflashing it to rev to 16k is not bad for the bike, it simply allows it to work as designed.

I havent had a chance to ride an rc390 on track but I would suspenct that the suspension is much better on the zx4rr. The brakes should also be a bit better on the zx4rr with the dual disk front brake compared to the single disc on the Rc.

thanks! @@TysonMoto

because he want to make its excited

Everybody is going to reflash it, dumb to not do it.

Yes this has the reflash. IMO it is an absolute must for this bike.

@@TysonMoto is the re flash from the manufacturer or you have to do it yourself with a third party? I was really considering this bike

@@larriwithay it is not from the manufacturer. On this bike it was from 2 wheel dyno works.

It feels much more nimble with the smaller profile rear tire. In the right hands, the ZX6R is much faster around the track.

it's 80hp in Europe

Also zx4rr isn’t any lighter than a GSXR 600. I get some newer riders don’t want 600cc SS power, but I don’t see any real benefit for an experienced rider to choose the zx4 over a 600.

@@sandersho4008 exactly. The only "upsides" is tft dash, quick shifter, and more "usable" power on the street. No real reason to buy this over a 600

@@sandersho4008 the zx6 is being re-launched with a bit less power and a bit less revs…it will have the same THREE heavy catalytic converters at a MINIMUM, possibly bigger/heavier ones. Expect the new ZX6 to be even heavier now that it will have all the same electronic features AND MORE than the ZX4, plus bigger and heavier wheels and tires and bigger discs etc. Just as with the GSXR , it’s not really fair to be comparing a new for 2023 bike with an old design that hasn’t had to update all the tech and emissions crap yet

@@sandersho4008 if you don’t get It you’re not paying attention because everyone interested in this bike says the same thing. It’s in this video and in the comments and everywhere. They want to enjoy the 600cc inline 4 sound & experience while at much lower speeds…for experienced and older riders in particular, the appeal harkens back to their days growing up either on 250cc or 400cc inline 4’s. It is a blast to sound like you’re flying and make a cop still coffee on his lap and you never let off the gas and he catches up and paces you and is absolutely flabbergasted as to what’s happening for a moment

@@Fee.1Very well said!!

If you can find an available zx4rr that would be a great option.

Which NSR did you own? And yea the NSR is a Turbo Inline 6 and the super sport 600’s are Italian N/A flat plane V8’s …they are about opposites

I would get a Zx4rr. It’s way more comfortable.

I did not, but I could pull the GPS metadata from the Gopro footage. . .

It don't think it is expensive, it has premium tech. The CC is not what defines the price of a bike

that's not measured at the wheel, that's a crank number. at the back tyre it'd be around 115 stock...

​@@fastaussie I'm seeing dynos from modern 636es doing 105-110 wheel HP and the 600cc's are closer to 100WHP

that's about right@@AjackLee4. those claims of 125 to 135 horsepower claims for stock 600's is total BS...

It has a Graves slip on exhaust and a 2 Wheel Dyno Works reflash.

Thanks. I'm looking for my first sport bike, ridden dualsports for years. Between the Ninja 400 and ZX-4RR which would you recommend a new sport rider? I could buy a good used Ninja 400 for about half the price of the ZX-4RR, but I love the intoxicating sound of a high revving inline 4. Have the cash for both. Tough decision.

@@dougmaverick3287 ZX-4RR for sure. Everything about the bike is better than the 400 except the price and maybe the seating position. It's not as comfortable as the 400 on longer rides. I have both and if I had to do it again I would have started on the 4RR. It's incredibly smooth and refined and handles like a dream. People complain about the increased weight compared to the 400 but the weight is low on the frame and you don't notice it and the bike just falls into the corners with ease compared to the 400. I haven't flashed it yet and it's still awesome out of the box. You can't go wrong with either really but if you have any experience on motorcyclesI believe you will appreciate the ZX-4RR more. Good Luck!

Hopefully they bring the zx4 single R to the US next year and it’s $8499.

We get it. You dorks in comments think it’s a ninja 400. F$&k off and go get a job.

It's a novelty bike.. Its retro..

isn't it already here@@TysonMoto ?

It is not yet available in US. Only the Zx4RR is available (for now)

The Zx4rr definitely feels safer and more beginner friendly than the Zx6r.

I have a 23 zx6r and it has the same tech aside from the down shift blip. it has abs, traction control and power modes.

yeah!

well its not a race or track bike.

Maybe that’s with the ram air added. I think it adds around 10bhp at higher speeds.

kinda the lawnmower option sorry

Totally different bike. Different engine and suspension to name just 2.

400 is a twin, 4rr is a 4 cylinder. 4rr has double front disks, better suspension, higher rev limit……can’t see those differences as “bells and whistles”.

I have both and these bike couldn't be more different. Everything about the ZX-4RR is better except the price tag. The build quality and performance of the 4RR is in a league of its own.